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2a709f28fa
* 0day explit mitigation * Memory corruption prevention * Privilege escalation prevention * Buffer over flow prevention * File System corruption defense * Thread escape prevention This may very well be the most intensive inclusion to BrooklynR. This will not be part of an x86 suite nor it will be released as tool kit. The security core toolkit will remain part of kernel base.
96 lines
2.0 KiB
C
96 lines
2.0 KiB
C
/*
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* Copyright 2012 Texas Instruments
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*
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* Author: Milo(Woogyom) Kim <milo.kim@ti.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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*/
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#ifndef __LP872X_REGULATOR_H__
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#define __LP872X_REGULATOR_H__
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#include <linux/regulator/machine.h>
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#include <linux/platform_device.h>
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#include <linux/gpio.h>
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#define LP872X_MAX_REGULATORS 9
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#define LP8720_ENABLE_DELAY 200
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#define LP8725_ENABLE_DELAY 30000
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enum lp872x_regulator_id {
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LP8720_ID_BASE,
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LP8720_ID_LDO1 = LP8720_ID_BASE,
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LP8720_ID_LDO2,
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LP8720_ID_LDO3,
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LP8720_ID_LDO4,
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LP8720_ID_LDO5,
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LP8720_ID_BUCK,
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LP8725_ID_BASE,
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LP8725_ID_LDO1 = LP8725_ID_BASE,
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LP8725_ID_LDO2,
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LP8725_ID_LDO3,
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LP8725_ID_LDO4,
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LP8725_ID_LDO5,
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LP8725_ID_LILO1,
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LP8725_ID_LILO2,
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LP8725_ID_BUCK1,
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LP8725_ID_BUCK2,
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LP872X_ID_MAX,
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};
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enum lp872x_dvs_state {
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DVS_LOW = GPIOF_OUT_INIT_LOW,
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DVS_HIGH = GPIOF_OUT_INIT_HIGH,
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};
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enum lp872x_dvs_sel {
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SEL_V1,
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SEL_V2,
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};
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/**
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* lp872x_dvs
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* @gpio : gpio pin number for dvs control
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* @vsel : dvs selector for buck v1 or buck v2 register
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* @init_state : initial dvs pin state
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*/
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struct lp872x_dvs {
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int gpio;
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enum lp872x_dvs_sel vsel;
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enum lp872x_dvs_state init_state;
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};
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/**
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* lp872x_regdata
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* @id : regulator id
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* @init_data : init data for each regulator
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*/
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struct lp872x_regulator_data {
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enum lp872x_regulator_id id;
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struct regulator_init_data *init_data;
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};
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/**
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* lp872x_platform_data
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* @general_config : the value of LP872X_GENERAL_CFG register
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* @update_config : if LP872X_GENERAL_CFG register is updated, set true
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* @regulator_data : platform regulator id and init data
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* @dvs : dvs data for buck voltage control
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* @enable_gpio : gpio pin number for enable control
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*/
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struct lp872x_platform_data {
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u8 general_config;
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bool update_config;
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struct lp872x_regulator_data regulator_data[LP872X_MAX_REGULATORS];
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struct lp872x_dvs *dvs;
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int enable_gpio;
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};
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#endif
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